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From df8dd8e8e84005aa6b187b03cd502f3c6e18cf3c Mon Sep 17 00:00:00 2001
From: Bodigrim <andrew.lelechenko@gmail.com>
Date: Sun, 4 Jun 2023 17:55:28 +0100
Bug: https://github.com/haskell/vector/pull/461
Signed-off-by: hololeap <hololeap@protonmail.com>
Subject: [PATCH] Fix instance TestData Float/Double
---
vector/tests/Utilities.hs | 18 ++++++++++++++++--
1 file changed, 16 insertions(+), 2 deletions(-)
diff --git a/vector/tests/Utilities.hs b/vector/tests/Utilities.hs
index 24799554..ae19d425 100644
--- a/tests/Utilities.hs
+++ b/tests/Utilities.hs
@@ -121,10 +121,24 @@ instance TestData ty where { \
id_TestData(())
id_TestData(Bool)
id_TestData(Int)
-id_TestData(Float)
-id_TestData(Double)
id_TestData(Ordering)
+instance TestData Float where
+ type Model Float = Float
+ model = id
+ unmodel = id
+
+ type EqTest Float = Property
+ equal x y = property (x == y || (isNaN x && isNaN y))
+
+instance TestData Double where
+ type Model Double = Double
+ model = id
+ unmodel = id
+
+ type EqTest Double = Property
+ equal x y = property (x == y || (isNaN x && isNaN y))
+
bimapEither :: (a -> b) -> (c -> d) -> Either a c -> Either b d
bimapEither f _ (Left a) = Left (f a)
bimapEither _ g (Right c) = Right (g c)
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